Home / 106,820,951.72-160,251,353.58-48,532,716.68

Finding the Fourth Proportional to 106,820,951.72, 160,251,353.58 and 48,532,716.68

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Solution

The fourth proportional to 106,820,951.72, 160,251,353.58 and 48,532,716.68 is: 72,808,128.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,820,951.72 : 160,251,353.58 = 48,532,716.68 : x
  2. Step 2: Convert to fraction form
    106,820,951.72/160,251,353.58 = 48,532,716.68/x
  3. Step 3: Cross multiply
    106,820,951.72x = 160,251,353.58 × 48,532,716.68
  4. Step 4: Simplify right side
    106,820,951.72x = 7,777,433,540,884,644
  5. Step 5: Solve for x
    x = 7,777,433,540,884,644/106,820,951.72
  6. Step 6: Final answer
    x = 72,808,128.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.